[600 BULK] Flange Bolts Serrated Hex Washer Case Hardened Zinc 1/4-20 X 3

Flange Bolts Serrated Hex Washer Case Hardened Zinc 1/4-20 X 3 are engineered for secure, high-strength fastening in metal and equipment assemblies. The combination of a serrated flange, hex washer head, and case-hardened steel delivers reliable torque retention, reduced loosening, and long-lasting performance in demanding environments.

Designed for versatility, these bolts feature a 1/4-20 thread and a 3-inch length, making them suitable for thicker components and heavy-duty applications. The zinc finish provides corrosion resistance for both indoor and outdoor use, helping your assemblies withstand moisture, salt, and grime.

Key features

• Serrated flange on the underside of the head helps prevent loosening by biting into the surface and distributing load over a larger area.
• Hex washer head provides broad contact area for a tight seal and even load distribution.
• Case-hardened steel offers increased strength and durability for demanding environments.
• Finish: Zinc plated provides corrosion resistance and longevity.
• Thread size: 1/4-20 with length: 3 inches for extended reach.
• Suitable for automotive, machinery, construction, and equipment assemblies.

Whether you're outfitting a workshop project or servicing heavy machinery, these flange bolts deliver reliable, consistent performance. Add the Flange Bolts Serrated Hex Washer Case Hardened Zinc 1/4-20 X 3 to your toolkit and enjoy a secure, maintenance-friendly fastening solution.